2445744

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 7499520

約数和(自身を除く): 5053776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 251, 336, 348, 406, 464, 502, 609, 696, 753, 812, 1004, 1218, 1392, 1506, 1624, 1757, 2008, 2436, 3012, 3248, 3514, 4016, 4872, 5271, 6024, 7028, 7279, 9744, 10542, 12048, 14056, 14558, 21084, 21837, 28112, 29116, 42168, 43674, 50953, 58232, 84336, 87348, 101906, 116464, 152859, 174696, 203812, 305718, 349392, 407624, 611436, 815248, 1222872, 2445744]

約数ペア:

[(1, 2445744), (2, 1222872), (3, 815248), (4, 611436), (6, 407624), (7, 349392), (8, 305718), (12, 203812), (14, 174696), (16, 152859), (21, 116464), (24, 101906), (28, 87348), (29, 84336), (42, 58232), (48, 50953), (56, 43674), (58, 42168), (84, 29116), (87, 28112), (112, 21837), (116, 21084), (168, 14558), (174, 14056), (203, 12048), (232, 10542), (251, 9744), (336, 7279), (348, 7028), (406, 6024), (464, 5271), (502, 4872), (609, 4016), (696, 3514), (753, 3248), (812, 3012), (1004, 2436), (1218, 2008), (1392, 1757), (1506, 1624)]